According to CNN national security correspondent David Ensore, as of 2002 bin Laden had married four women and fathered roughly 25 or 26 children.
54
The average person falls asleep in seven minutes.
115
It took 200,000 years for humans to reach 3 billion in number. It took 40 years for the next 3 billion.
11
In 75% of American households, women manage the money and pay the bills.
97
On average women can hear better than men.
170
Roughly a quarter of the world's people live in China.
50
Only about 2% of the world population has green eyes.
36
Babies crawl an average of 200m a day.
212